Specification of Joseph Rogers
Subtitle: galvanic shield for the chest and lungs, &c
Publisher: Great Seal Patent Office
Published: 1876
Place of publication: London
Language: eng
Subjects: Electric batteries; Electric Stimulation Therapy
Notes: Cover title.

At head of title: A.D. 1875, 11th September. No. 3187.

"Joseph Rogers, of Owens Row, Goswell Road, in the county of Middlesex, electrician".

Patent for a device "for imparting electricity to the chest and lungs and other parts of the human body".